PROCESS AND APPARATUS FOR EDGE-HARDENING WORK PIECES,申请号EP19870113086-传众专利搜索

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发明名称	PROCESS AND APPARATUS FOR EDGE-HARDENING WORK PIECES
摘要
申请公布号	EP0259825(B1)	申请公布日期	1991.12.04
申请号	EP19870113086	申请日期	1987.09.08
申请人	ELEKTROSCHMELZWERK KEMPTEN GMBH	发明人	FICHTL, WALTER, DR. DIPL.-ING.
分类号	C21D9/00;C23C8/68;C23C16/442	主分类号	C21D9/00
代理机构		代理人
主权项
地址

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